I'm at $6,000 in sales in the last 30 days. That's ok, but a bit of normal summer slowness.

Anyone can do this on the side in a small scale. So if you can make an extra $20 per day, that's $7,300 extra per year. Then find a way to save $10 per day, so you also spend $3,650 less.

Boom! Now you have nearly $10,000 more per year!